Linear Voltage Regulators 12V 1.0A 4%

KA7812

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5V/1.5A Positive voltage regulators










Kiểu Chân TO-220(3)
Features

5V/1.5A Positive voltage regulators

Kiểu Chân TO-220(3)
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 Description

The L78xx series of three-terminal positive regulators is available in TO-220 packages and several fixed output voltages, making it useful in a wide range of applications.
These regulators can provide local on-card regulation, eliminating the distribution problems associated with single point regulation. Each type employs internal current limiting, thermal shut-down and safe area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1 A output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltage and currents.

 Key Features
  • Output current up to 1.5 A
  • Output voltages of 12 V
  • Thermal overload protection
  • Short circuit protection
  • Output transition SOA protection
  • 2 % output voltage tolerance (A version)
  • Guaranteed in extended temperature range (A version)
Specifications:
Manufacturer STMicroelectronics
Product Category  Fixed Voltage Regulators
Output Type Fixed
Regulator Topology Positive Fixed
Voltage - Output 12 V
Voltage - Input Up to 35V
Voltage - Dropout (Typical) 2V @ 1A
Number of Regulators 1
Current - Output 1.5A
Line Regulation 240 mV
Load Regulation 240 mV
PSRR / Ripple Rejection (Typ) 55 dB
Input Voltage Min. 14 V
Operating Temperature 0°C ~ 125°C
Mounting Type Through Hole
Package / Case TO-220
Packaging Tube
Standard Package 50

Price list

Quantity Unit Price Extended Price
1
25 68đ
50 130đ
100 240đ
500+ 1,150đ
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